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"The six creatures in the Age of the Gods, whether they were amphibians, reptiles, birds, or mammals, were all six-limbed structures. "Britannia.

"Huh?"

Everyone who was accustomed to the structure of their limbs was at a loss.

"Well~~ In the original academic circles, it was generally believed that this characteristic was actually inherited from ancient fishes, and its origin was related to the pectoral fins, pelvic fins and hind ventral fins of fishes.

The reason is that the genetic code in the DNA responsible for the pectoral fin is duplicated incorrectly, and the pelvic fin is repeatedly expressed to form the pelvic fin, and the same situation is regenerated once and then the hind pelvic fin. ”

“......”

What should I say? This is not impossible, the evolution of living things itself is due to the mutation of DNA in the process of inheritance.

But......

"I'm sorry, can you explain some terms to some people first?" Xiu said suddenly.

That's it, if you want to popularize science, you need at least the most basic conceptual knowledge of the other party.

"Well~~ The so-called DNA, that is, deoxyribonucleic acid. The ribose sugar in the nucleotide is one less oxygen atom. This is the material that records the genetic code, and the molecular structure contains enough information to control the genetic traits. The two ends of the deoxyribose sugar are connected with phosphoric acid and bases to form nucleotides, and the nucleotides are then polymerized into long chains, and the two long strands of deoxyribonucleic acid are paired with bases to form a double helix structure. The rules for pairing bases are that adenine (A) to thymine (T) and guanecine (G) to cytosine (neta structures are common to all cellular organisms. The length of DNA varies from one organism to another, but the DNA contained in a human cell is about 1.8 meters. The order of the base pairs in the DNA molecule of each organism is different. This is where the genetic differences in the individual's possession come from. So ......"

“......”

It's no wonder that someone can understand it!

"Of course, there were amphibians with limbs in ancient times, but in the process of evolution, the branch of the species was completely extinct, leaving only scarce fossil data, according to scholars, the reason for its extinction may be because the six-limbed structure of organisms can more effectively support the body than the four-limbed structure of organisms, so in the competition for survival, six-limbed structure organisms have gradually become the mainstream organisms. ”

But Britain didn't care about the reaction of the others, and continued to chatter.

"I'm used to it, but don't you think it's strange?"

"Huh, what's so strange?"

"Don't you have any idea when you see those big guys?"

Britain, pointing at the group of dragons on the periphery, had an unteachable expression.

“...... Ahh

Among all of them. Only Feng Kan reacted!

Speaking of which. All the vertebrates are now four-limbed creatures, but only dragons are ......."

That's it!

Whether it is reptiles or amphibians, even birds that can fly freely in the sky, but all vertebrates that live on the 6 grounds. Without exception, all of them have only four limbs. Only dragons - except for the front and rear limbs. And a pair of flying wings! This is indeed a six-limbed structure!

"So~~ In the current Trantac, the only one that still maintains its pre-Chaos War biological form is this one. Although they are all subspecies, they retain the most basic characteristics of the ancient dragon. ”

“......”

Does that mean that dragons are fundamentally two creatures from other creatures?!

"Well~~ after that. After a long evolutionary process, intelligent organisms are produced...... Well~~ is collectively known as human intelligent creatures, and it has evolved into four basic forms. ”

“...... Four ......"

Fortunately, the rest of the content can be somewhat understood.

"That's right, there are four, and one of them is still in its original form. ”

“...... Which, which?"

"It's the Sea Clan. ”

"Huh?"

"Ah~~ Actually, strictly speaking, it should be a mermaid-type human. ”

“......”

What should I do? The brain has been able to process some of the current information.

"The other three types of humans are completely different from what they used to be, and the most changed are orcs. ”

"Orcs?"

"That's right, orcs from the age of the gods...... How do you say that? The form is actually a structure that resembles the shape of a human ......."

"Isn't that a myth?!"

A world full of people running on the ground...... In other words, what about the other orcs except for centaurs? The same is true for the upper half of the body is a human, and the lower half of the body is in the form of beasts?

"And that's not all. ”

"I've been thinking before, you can actually read minds, right?"

Why is this ability always used in such subtle situations?

"In addition to the Centaur form, the Orcs have another branch that is similar to the modern human form, namely the Horned Man/Long-Eared Man or the Humanoid known as the Divine Shepherd......"

"It's somewhat understandable. ”

And these races, which mainly focus on strengthening the basic abilities of the body, did not belong to the mainstream society at that time. Magical perception and intelligence are extremely high, and the first to establish a sound social form and a mature civilization system is another race in addition to the above races.

- That's the Winged Man. ”

“......”

"Specifically, in fact, there are two branches of the winged people, one is the dragon winged people, and the other is the winged people. Well~~ This undead scourge uncle looks like he should belong to one of the Dragonwing people. ”

“...... Just by listening to the name, you can imagine a specific image. ”

Was Trantac such a fantastic world before the Chaos War? a world full of angels and demons? It's a little dizzy to imagine a little.

"Oh, by the way, the modern humans of Trantac are actually descendants of the Divine Shepherds, the dwarves are the descendants of the Horned people, and the orcs are still orcs, and the sea people are still sea people, but all human forms have changed a lot......"

Because of the drifter "Our Lady", right?

"And what about elves and demons?"

"Ah, they belong to God's creation. It is not a natural creature. ”

“......”

What is this guy talking about casually? This answer is Yan zhòng affects the three views! I feel as if I have heard the sound of a crack in the deep-rooted ethical outlook!

"The existing humans can be said to be the descendants of the human branch before the Chaos War, but only the Winged People, they are a completely extinct human race, and they were completely wiped out in the final battle. ”

“...... Hey!"

Is this skeletal stick in front of you really a ghost?

It's not scary at all, though.

"As a race with outstanding abilities, the Wingmen have been at the forefront of the Chaos War, so it's not surprising that they were wiped out in a battle where even the gods fell. ”

"Yes, yes, it's hard work to tutor in history. ”

Such intense brainstorming is really unbearable for a while.

Except for Feng Kan and Xiu, everyone else was half-mouthed, their eyes were blank, and they fell into a fugue state!

“...... It seems that this break will be delayed for a long time. ”

...............................................................................................................

The existing historical texts are incomplete, and the knowledge of the Chaos War is only a general understanding, while the detailed and accurate historical information has been buried in the long river of time. Especially the dragon knights from the Jamins Empire. Under the influence of the long-standing religious system of the Supreme God Cult, its worldview and historical outlook are extremely biased, so the people who have been subjected to cultural shock are unable to carry out normal activities for a long time.

However, Feng Kan does not care about this kind of thing, he has always believed that it is also important to know history. But what is more important is how to go from here. The study of history is nothing more than summarizing past knowledge and experience as well as lessons. It is just a means to better open up the road for the future.

"To tell you the truth, I'm a little anxious to go to Gadtevalz to see it. ”

Speaking of which, for him. The unknown and the new are the most attractive.

Hey, it's a house, why are Renaissance naturalists interested in the same thing?

"Goo-goo, since that's the case, then Uncle Ben will be merciful to fulfill you. ”

The skull, which claims to be the scourge of the undead, proudly crosses its hands on its hips (in fact, it rests its two paws on its pelvis...... With a "whew", the two wings, each about the same length as his height, were opened, and they looked remarkable.

No, maybe he was really remarkable, and the cyan phosphorus fire that flickered in the eye sockets of those two black holes became brighter.

"Speaking of which, Uncle Ben hasn't been back for a long time, and it's almost time to go back and show his face. ”

As he said this, the light of cyan phosphorus fire bloomed.

It was not the same green color as before, it was a soft and bright turquoise glow, which felt like the sun pouring down through the dense canopy, giving people a sense of peace and calm.

This turquoise light spread rapidly, and it was visible to the naked eye, as if a turquoise curtain was drawn between heaven and earth.

On the small clear glittering lake directly in front of the crowd, as the turquoise light spreads, contrary to his impression, as if an invisible curtain has been lifted, a turquoise man-made building that looks like it is entirely made of jade gradually reveals its solemn and steady form......

“...... This ......"

I didn't expect to achieve the predetermined goal so lightly, and everyone didn't know what to say.

"Welcome to the greatest intellectual achievement in the history of mankind!"

Scourge turned to face everyone and said proudly.

"The crystallization of endless knowledge and wisdom, the place where the most precious treasure in the history of mankind is stored—the Holy City!

............................................................................................................... (To be continued......)